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3*x^4-x^2;x-1
9;25
1;16;1;96;0;0
1/(5*(sin(x^2))^2)
9;25
| (n+2)=(2(n+8)) | | x+7-x-8=32 | | (n+2)=2(n+8) | | 10p+9-p=-2(2p+4)-3(2p-2) | | 162x-9y=180 | | 2x+3:4-8x-2:2=1 | | 3(10+6x)=-66 | | -30+12g=54 | | 0=96x-6x^2 | | r-(r-s)= | | 25n=-4 | | x(5x-2)-3(6x+5)= | | F(x)=5x^3-7x | | 2ab-6ab+7ac-2ac= | | 3*2-12=x | | 4k^2-84=5k | | -11/3(x-1/4)=2x-5:3 | | X^2+3x-18=(x-3)(x+a) | | -4w+2w-12=90 | | -21+9x-15x=29 | | -5d+20d=75 | | 5(x-2)-3(1-2x)=4-(x+2) | | 72=9xt | | -18+6y+27=-15 | | 0,4x+1,6=0,2x+1,2 | | 2x+-2=-0.5x+1 | | -18+6y+27=90 | | 0,75x+1/4=0 | | 13-12x=-35 | | 4n-2=n-6-2 | | 1/2x-1,5=1/4x-1 | | x/3-x/2=1/3 |